101361213250 has 128 divisors (see below), whose sum is σ = 219929748480. Its totient is φ = 34624800000.

The previous prime is 101361213229. The next prime is 101361213311. The reversal of 101361213250 is 52312163101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2933575 + ... + 2967925.

It is an arithmetic number, because the mean of its divisors is an integer number (1718201160).

Almost surely, 2^101361213250 is an apocalyptic number.

101361213250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101361213250 is an abundant number, since it is smaller than the sum of its proper divisors (118568535230).

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

101361213250 is a wasteful number, since it uses less digits than its factorization.

101361213250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34445 (or 34435 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 101361213250 its reverse (52312163101), we get a palindrome (153673376351).

The spelling of 101361213250 in words is "one hundred one billion, three hundred sixty-one million, two hundred thirteen thousand, two hundred fifty".