101250420031 has 8 divisors (see below), whose sum is σ = 101773403424. Its totient is φ = 100727528160.

The previous prime is 101250419993. The next prime is 101250420077. The reversal of 101250420031 is 130024052101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101250420031 - 2¹⁵ = 101250387263 is a prime.

It is a super-2 number, since 2×101250420031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101250419990 and 101250420008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101250423031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4032486 + ... + 4057516.

It is an arithmetic number, because the mean of its divisors is an integer number (12721675428).

Almost surely, 2^101250420031 is an apocalyptic number.

101250420031 is a deficient number, since it is larger than the sum of its proper divisors (522983393).

101250420031 is a wasteful number, since it uses less digits than its factorization.

101250420031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45761.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 101250420031 its reverse (130024052101), we get a palindrome (231274472132).

The spelling of 101250420031 in words is "one hundred one billion, two hundred fifty million, four hundred twenty thousand, thirty-one".