101265063420 has 48 divisors (see below), whose sum is σ = 298465453440. Its totient is φ = 25582752576.

The previous prime is 101265063407. The next prime is 101265063433. The reversal of 101265063420 is 24360562101.

It is an interprime number because it is at equal distance from previous prime (101265063407) and next prime (101265063433).

It is a super-2 number, since 2×101265063420² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44413362 + ... + 44415641.

It is an arithmetic number, because the mean of its divisors is an integer number (6218030280).

Almost surely, 2^101265063420 is an apocalyptic number.

101265063420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101265063420 is an abundant number, since it is smaller than the sum of its proper divisors (197200390020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101265063420 is a wasteful number, since it uses less digits than its factorization.

101265063420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88829034 (or 88829032 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 101265063420 in words is "one hundred one billion, two hundred sixty-five million, sixty-three thousand, four hundred twenty".